File name:

5542c735df933488bc16709000e854d7.exe

Full analysis: https://app.any.run/tasks/73aaa935-7be6-49fe-92c4-073da90acb3c
Verdict: Malicious activity
Analysis date: February 26, 2021, 09:38:50
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

5542C735DF933488BC16709000E854D7

SHA1:

C592E67415071E782E7AC85038107E78B46E35BB

SHA256:

4535D19558108C23E59535EB6D5B90F1C707E365E87BC3340FE5E17973C70B0C

SSDEEP:

98304:OIKopgTLf+6ONqm8OoLQApOR2QkXv4Pw44qFnclU2ctJNm6V1:LK2g37ONqN9WjkXv4PWvYNm8

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Application was dropped or rewritten from another process

      • nos_launcher.exe (PID: 1824)
      • TrustedSiteCtrl_S.exe (PID: 1012)

    • Loads dropped or rewritten executable

      • 5542c735df933488bc16709000e854d7.exe (PID: 1284)

    • Changes settings of System certificates

      • nos_launcher.exe (PID: 1824)

    • Changes internet zones settings

      • TrustedSiteCtrl_S.exe (PID: 1012)

  • SUSPICIOUS

    • Changes default file association

      • 5542c735df933488bc16709000e854d7.exe (PID: 1284)

    • Drops a file with too old compile date

      • 5542c735df933488bc16709000e854d7.exe (PID: 1284)

    • Creates a directory in Program Files

      • 5542c735df933488bc16709000e854d7.exe (PID: 1284)

    • Creates files in the program directory

      • 5542c735df933488bc16709000e854d7.exe (PID: 1284)

    • Executable content was dropped or overwritten

      • 5542c735df933488bc16709000e854d7.exe (PID: 1284)

    • Drops a file that was compiled in debug mode

      • 5542c735df933488bc16709000e854d7.exe (PID: 1284)

    • Adds / modifies Windows certificates

      • nos_launcher.exe (PID: 1824)

    • Drops a file with a compile date too recent

      • 5542c735df933488bc16709000e854d7.exe (PID: 1284)

    • Creates a software uninstall entry

      • 5542c735df933488bc16709000e854d7.exe (PID: 1284)

  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | NSIS - Nullsoft Scriptable Install System (94.8)
.exe | Win32 Executable MS Visual C++ (generic) (3.4)
.dll | Win32 Dynamic Link Library (generic) (0.7)
.exe | Win32 Executable (generic) (0.5)
.exe | Generic Win/DOS Executable (0.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2009:12:05 23:50:46+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 23552
InitializedDataSize: 119808
UninitializedDataSize: 1024
EntryPoint: 0x323c
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.4
ProductVersionNumber: 1.0.0.4
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Windows, Korea (Shift - KSC 5601)
CompanyName: 인터넷등기소
FileVersion: 1.0.0.4
LegalCopyright: 인터넷등기소
ProductName: FPRTSetup

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 05-Dec-2009 22:50:46
Detected languages:
  • English - United States
CompanyName: 인터넷등기소
FileVersion: 1.0.0.4
LegalCopyright: 인터넷등기소
ProductName: FPRTSetup

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 05-Dec-2009 22:50:46
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00005A5A
0x00005C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.4177
.rdata
0x00007000
0x00001190
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.18163
.data
0x00009000
0x0001AF98
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.70903
.ndata
0x00024000
0x00009000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x0002D000
0x00004258
0x00004400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.90275

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.21482
958
UNKNOWN
English - United States
RT_MANIFEST
2
5.9993
3752
UNKNOWN
English - United States
RT_ICON
3
6.24459
2216
UNKNOWN
English - United States
RT_ICON
4
5.01502
1384
UNKNOWN
English - United States
RT_ICON
5
6.16057
1128
UNKNOWN
English - United States
RT_ICON
6
3.34146
744
UNKNOWN
English - United States
RT_ICON
7
3.04232
296
UNKNOWN
English - United States
RT_ICON
103
2.6691
104
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.68176
494
UNKNOWN
English - United States
RT_DIALOG
106
2.86295
228
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
4
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start drop and start start 5542c735df933488bc16709000e854d7.exe nos_launcher.exe trustedsitectrl_s.exe no specs 5542c735df933488bc16709000e854d7.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1012"C:\Program Files\MarkAny\maepscourt\TrustedSiteCtrl_S.exe"C:\Program Files\MarkAny\maepscourt\TrustedSiteCtrl_S.exe—5542c735df933488bc16709000e854d7.exe
User:
admin
Company:
iros
Integrity Level:
HIGH
Description:
TrustedSiteCtrl 응용 프로그램
Exit code:
0
Version:
1, 0, 0, 1
Modules
Images
c:\program files\markany\maepscourt\trustedsitectrl_s.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winspool.drv
1284"C:\Users\admin\AppData\Local\Temp\5542c735df933488bc16709000e854d7.exe" C:\Users\admin\AppData\Local\Temp\5542c735df933488bc16709000e854d7.exe
explorer.exe
User:
admin
Company:
인터넷등기소
Integrity Level:
HIGH
Exit code:
0
Version:
1.0.0.4
Modules
Images
c:\users\admin\appdata\local\temp\5542c735df933488bc16709000e854d7.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\shell32.dll
1824"C:\Program Files\MarkAny\maepscourt\nos_launcher.exe"C:\Program Files\MarkAny\maepscourt\nos_launcher.exe
5542c735df933488bc16709000e854d7.exe
User:
admin
Company:
INCA Internet Co., Ltd.
Integrity Level:
HIGH
Description:
nProtect Online Security Downloader
Exit code:
2
Version:
2017, 4, 4, 1
Modules
Images
c:\program files\markany\maepscourt\nos_launcher.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2828"C:\Users\admin\AppData\Local\Temp\5542c735df933488bc16709000e854d7.exe" C:\Users\admin\AppData\Local\Temp\5542c735df933488bc16709000e854d7.exe—explorer.exe
User:
admin
Company:
인터넷등기소
Integrity Level:
MEDIUM
Exit code:
3221226540
Version:
1.0.0.4
Modules
Images
c:\users\admin\appdata\local\temp\5542c735df933488bc16709000e854d7.exe
c:\systemroot\system32\ntdll.dll
Total events
410
Read events
377
Write events
33
Delete events
0

Modification events

(PID) Process:(1284) 5542c735df933488bc16709000e854d7.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\fprtfixdatexctrl
Operation:writeName:(default)
Value:
URL:fprtfixdatexctrl Protocol
(PID) Process:(1284) 5542c735df933488bc16709000e854d7.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\fprtfixdatexctrl
Operation:writeName:URL Protocol
Value:
(PID) Process:(1284) 5542c735df933488bc16709000e854d7.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\fprtfixdatexctrl\shell\open\command
Operation:writeName:(default)
Value:
"C:\Program Files\markany\maepscourt\fprtfixdatexctrl.exe" "%1"
(PID) Process:(1824) nos_launcher.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\INCAInternet
Operation:writeName:retDown
Value:
-1
(PID) Process:(1824) nos_launcher.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(1824) nos_launcher.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(1824) nos_launcher.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(1824) nos_launcher.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(1824) nos_launcher.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(1824) nos_launcher.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
7
Suspicious files
1
Text files
1
Unknown types
14

Dropped files

PID
Process
Filename
Type
12845542c735df933488bc16709000e854d7.exeC:\Users\admin\AppData\Local\Temp\nsfD80A.tmp —
MD5:—
SHA256:—
1824nos_launcher.exeC:\Users\admin\AppData\LocalLow\nProtect\Log\nos_launcher.exe.npotxt
MD5:—
SHA256:—
12845542c735df933488bc16709000e854d7.exeC:\Program Files\MarkAny\maepscourt\FPRTFixDateXCtrl.exeexecutable
MD5:—
SHA256:—
12845542c735df933488bc16709000e854d7.exeC:\Program Files\MarkAny\maepscourt\nos_param.datbinary
MD5:D2DEEE78DD437C77232BEE973ACA21B9
SHA256:CEC28B803F34D864662BDBA27F526F951515F84EA2DC421A46A6DD3546A37B88
12845542c735df933488bc16709000e854d7.exeC:\Users\admin\AppData\Local\Temp\nsfD859.tmp\FindProcDLL.dllexecutable
MD5:8614C450637267AFACAD1645E23BA24A
SHA256:0FA04F06A6DE18D316832086891E9C23AE606D7784D5D5676385839B21CA2758
12845542c735df933488bc16709000e854d7.exeC:\Program Files\MarkAny\maepscourt\nos_launcher.exeexecutable
MD5:C2ED17DE87482F308698C32E60477400
SHA256:004D4C0465EE24FBCE6A735B791BDB485B6AC79A317A2F44B93410E8517E85D9
12845542c735df933488bc16709000e854d7.exeC:\Program Files\MarkAny\maepscourt\nosapp.dllexecutable
MD5:149EF0AB426ED3C979E6E9FE9404520D
SHA256:19E2DD4504E8A797D3EEB3DA6361054170DB55898D5735298CBD29EF736915F2
12845542c735df933488bc16709000e854d7.exeC:\Program Files\MarkAny\maepscourt\court.bmpimage
MD5:5FB66CCA65F15C1F34DFD19D267E4665
SHA256:3358D00F686E142DD332454066F277247BFEB290891228C62BB5FF1B4A732927
12845542c735df933488bc16709000e854d7.exeC:\Program Files\MarkAny\maepscourt\uninst_FPRTSetup.exeexecutable
MD5:—
SHA256:—
12845542c735df933488bc16709000e854d7.exeC:\Program Files\MarkAny\maepscourt\FPRTPrintFixDate.dllexecutable
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
2
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1824
nos_launcher.exe
61.111.25.114:443
supdate.nprotect.net
LG DACOM Corporation
KR
unknown

DNS requests

Domain
IP
Reputation
supdate.nprotect.net
  • 61.111.25.114
  • 61.111.25.113
suspicious

Threats

No threats detected
No debug info
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Reports
5542c735df933488bc16709000e854d7.exe